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Guenther
(This used to be commit 10358d16d7946f6b0c989db8bc26f8840144389b)
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(This used to be commit 173375f8d88bf8e8db8d60e5d5f0e5dcc28767d9)
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a directory, the errno returned could end up as ENOENT rather than ENOTDIR.
- Fixes some compiler warnings which showed up on IRIX, as reported by
James Peach.
(This used to be commit 615a62b21f8d2f7f97bde2f166ddd6849d39b95c)
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1. using smbc_getxattr() et al, one may now request all access control
entities in the ACL without getting all other NT attributes.
2. added the ability to exclude specified attributes from the result set
provided by smbc_getxattr() et al, when requesting all attributes,
all NT attributes, or all DOS attributes.
3. eliminated all compiler warnings, including when --enable-developer
compiler flags are in use. removed -Wcast-qual flag from list, as that
is specifically to force warnings in the case of casting away qualifiers.
Note: In the process of eliminating compiler warnings, a few nasties were
discovered. In the file libads/sasl.c, PRIVATE kerberos interfaces
are being used; and in libsmb/clikrb5.c, both PRIAVE and DEPRECATED
kerberos interfaces are being used. Someone who knows kerberos
should look at these and determine if there is an alternate method
of accomplishing the task.
(This used to be commit 994694f7f26da5099f071e1381271a70407f33bb)
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Jeremy
(This used to be commit efc1b688cf9b1a17f1a6bf46d481280ed8bd0c46)
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Don't go fishing for the authorisation data unless we
know it's there.
Jeremy.
(This used to be commit 6f6b4c61e03afb4d35bf6b3ea468fb211d703aa7)
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Jeremy.
(This used to be commit 34275bae787762646f02ea1dec19d7b3a9a733a3)
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out to be in the kerberos libraries, not in Samba. Now to test
with Heimdal.
Jeremy
(This used to be commit b08e3bf6fb1052285e4efd669d9717d3a617499d)
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Guenther
(This used to be commit 05619cfdbf814e5c79e65934b82424eca00c76c4)
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(This used to be commit b144ce557f516f62ab802fbb277799b10153c8fb)
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Dahyabhai <nalin@redhat.com>
(bugid #1717).
Jeremy.
(This used to be commit 30b8807cf6d5c3c5b9947a7e841d69f0b22eb019)
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<nalin@redhat.com>
for bug #1717.The rest of the code needed to call this patch has not yet been
checked in (that's my next task). This has not yet been tested - I'll do this
once the rest of the patch is integrated.
Jeremy.
(This used to be commit 7565019286cf44f43c8066c005b1cd5c1556435f)
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Jeremy.
(This used to be commit eefb911d0c66bdee586a86446e16723013f84101)
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krb5_creds
struct.
Jeremy.
(This used to be commit c9b80490128e09442a01dd8ec6f4b453769e82c1)
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heimdal 0.6.1rc3 had a bug causing winbindd to die, heimdal version
0.6.1 and higher have that fixed (thanks to Love from Heimdal).
SuSE has been informed about this possible pitfall, any other vendors
that ship with heimdal-0.6.1rc3 to be notified ?
Guenther
(This used to be commit 6239a5bec99c62032e0cde20679a71622dd7a059)
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of this call non-critical.
Thanks to Love for the patch and explaining the inner workings of
heimdal.
Guenther
(This used to be commit 4bd9d8240b571fdd8546af4eea3f4f148987d57c)
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using our own implementation of krb5_lookup_kdc with heimdal. Also,
heimdals krb5_krbhst_next() obviously does not retrieve the struct
addrinfo in the krb5_krbhst_info-struct, using
krb5_krbhst_get_addrinfo() instead.
Guenther
(This used to be commit cca660e109cc94b49ac6bf1f2802235d1d4d4383)
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This memset could well have clobbered bits of the stack, because
session_key changed from
char session_key[16];
to
DATA_BLOB session_key
Andrew Bartlett
(This used to be commit 54248a405c9459f93f4200ebb0dc71748ae2fc83)
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(This used to be commit 89a11b5d7c0939c9344115ef509cbb0567d7524a)
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in libadskerberos_keyatb.c
(This used to be commit 837f56ec8bc171497fb84d332002776313c26305)
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Volker
(This used to be commit 43020cf459da24a915a39b770cec95a524d487c7)
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it compiles with Heimdal.
Jeremy.
(This used to be commit dd07278b892770ac51750b87a4ab902d4de3a960)
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Can't fix the krb5 memory leaks inside that library :-(.
Jeremy.
(This used to be commit ad440213aaae58fb5bff6e8a6fcf811c5ba83669)
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Jeremy.
(This used to be commit 82c219ea023dd546fcde29569725865a42e4198e)
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heimdal; also initialize some pointers
(This used to be commit be74e88d9a4b74fcaf25b0816e3fa8a487c91ab5)
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Jeremy.
(This used to be commit b2ba4d5c1be6089e3818a20c68e3894432b53d87)
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because not only does it not work on Heimdal, but also since ccaches
created within samba are memory-based, so we shouldn't touch a
FILE-based one (it was probably created via kinit or similar).
(This used to be commit 5971b0980ca8abae2208f22485c5af4c0dde0459)
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bug 1208. Based on a fix from Guether Deschener.
Outstanding pieces:
- Heimdal FILE-based ccaches don't actually remove creds properly, so we
need to code a check for this
- what if ticket expires between our check and when we use it?
Guenther has coded up fixes for these parts, but I still need
to review them, as I'm not totally comfortable with the solutions.
(This used to be commit ef008b9710e682f87f0bbf526d30eb5114264233)
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domains, this patch ensures that we always use the ADS backend when
security=ADS, and the remote server is capable.
The routines used for this behaviour have been upgraded to modern Samba
codeing standards.
This is a change in behaviour for mixed mode domains, and if the trusted
domain cannot be reached with our current krb5.conf file, we will show
that domain as disconnected.
This is in line with existing behaviour for native mode domains, and for
our primary domain.
As a consequence of testing this patch, I found that our kerberos error
handling was well below par - we would often throw away useful error
values. These changes move more routines to ADS_STATUS to return
kerberos errors.
Also found when valgrinding the setup, fix a few memory leaks.
While sniffing the resultant connections, I noticed we would query our
list of trusted domains twice - so I have reworked some of the code to
avoid that.
Andrew Bartlett
(This used to be commit 7c34de8096b86d2869e7177420fe129bd0c7541d)
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- NTLM2 support in the server
- KEY_EXCH support in the server
- variable length session keys.
In detail:
- NTLM2 is an extension of NTLMv1, that is compatible with existing
domain controllers (unlike NTLMv2, which requires a DC upgrade).
* This is known as 'NTLMv2 session security' *
(This is not yet implemented on the RPC pipes however, so there may
well still be issues for PDC setups, particuarly around password
changes. We do not fully understand the sign/seal implications of
NTLM2 on RPC pipes.)
This requires modifications to our authentication subsystem, as we
must handle the 'challege' input into the challenge-response algorithm
being changed. This also needs to be turned off for
'security=server', which does not support this.
- KEY_EXCH is another 'security' mechanism, whereby the session key
actually used by the server is sent by the client, rather than being
the shared-secret directly or indirectly.
- As both these methods change the session key, the auth subsystem
needed to be changed, to 'override' session keys provided by the
backend.
- There has also been a major overhaul of the NTLMSSP subsystem, to merge the 'client' and 'server' functions, so they both operate on a single structure. This should help the SPNEGO implementation.
- The 'names blob' in NTLMSSP is always in unicode - never in ascii.
Don't make an ascii version ever.
- The other big change is to allow variable length session keys. We
have always assumed that session keys are 16 bytes long - and padded
to this length if shorter. However, Kerberos session keys are 8 bytes
long, when the krb5 login uses DES.
* This fix allows SMB signging on machines not yet running MIT KRB5 1.3.1. *
- Add better DEBUG() messages to ntlm_auth, warning administrators of
misconfigurations that prevent access to the privileged pipe. This
should help reduce some of the 'it just doesn't work' issues.
- Fix data_blob_talloc() to behave the same way data_blob() does when
passed a NULL data pointer. (just allocate)
REMEMBER to make clean after this commit - I have changed plenty of data structures...
(This used to be commit f3bbc87b0dac63426cda6fac7a295d3aad810ecc)
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Currently I'm compiling against MIT Kerberos 1.2.8.
Anthony, you said you have a heimdal installation available. Could you
please compile this stuff with krb and check it with valgrind?
Thanks,
Volker
(This used to be commit d8ab44685994b302bb46eed9001c72c194d13dc8)
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(This used to be commit a6a39c61e8228c8b3b7552ab3c61ec3a6a639143)
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NTLMSSP with "" username, NULL password), and add --machine-pass (-P) to
all of Samba's clients.
When connecting to an Active Directory DC, you must initiate the CIFS level
session setup with Kerberos, not a guest login. If you don't, your machine
account is demoted to NT4.
Andrew Bartlett
(This used to be commit 3547cb3def45a90f99f67829a533eac1ccba5e77)
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(This used to be commit 73d02e3a2b0f9e84ab6d8685e4ad6a03ef9249b2)
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Server code *should* also work (I'll check shortly). May be the odd memory
leak. Problem was we (a) weren't setting signing on in the client krb5 sessionsetup
code (b) we need to ask for a subkey... (c). The client and server need to
ask for local and remote subkeys respectively.
Thanks to Paul Nelson @ Thursby for some sage advice on this :-).
Jeremy.
(This used to be commit 3f9e3b60709df5ab755045a093e642510d4cde00)
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Jeremy.
(This used to be commit dd46f8b22d6e8411081a1279e1cd32929e40370b)
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(This used to be commit 082084042307f5f7d532b28debdeac11753a05f9)
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(This used to be commit 10f1da3f4a9680a039a2aa26301b97e31c06c38d)
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session key and auth verifier patches.
Andrew Bartlett
(This used to be commit 3f9616a68a855acbae3f405c27ee2358fbe7ba2c)
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(This used to be commit e0c1f9ef61a0ec4f06a0b0e257497943195b5297)
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(This used to be commit 77e1178a888f0d380a5ef94911a8f07bf04a7ba3)
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(This used to be commit c7934f5cb56d54a90c9ffdbe2f7429a3c9227abe)
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Jeremy.
(This used to be commit 90336900ad2a6d50e1d42f7bc59fdc7c762187d3)
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the dog again.
(This used to be commit 6f89ee2c9dc7f03e3dbe7aa734bf67c6a434d135)
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Jeremy.
(This used to be commit 1b71786c161cd8ec4c3c0c6b178370ed50feeef4)
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Jeremy.
(This used to be commit 85dda434763bbcea260c800599e4b6b73afcf174)
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I mistyped a comma :-).
Jeremy.
(This used to be commit 04cc149c756c396012cfa321a74724b077302b95)
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(This used to be commit 51b319f57f28e3993919d7f3db0251a724902332)
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kerberos_verify...
Jeremy.
(This used to be commit e8c4098da619a1429cc4c8251761333a7c0f3458)
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if no kerberos selected. Noticed by Metze.
Jeremy.
(This used to be commit 0c98f779f05431ac4d298c9f021fca85d16aebae)
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